DZ108(3VE) Serles model shell circuit breakers adopting theadvanced technology of low voltage circuitbreak from German, thecircuit breakmeets the Germany standard, which imitates Aeries3VE circuit break made, this the replacing product of type DZ5-20,DZ5-25,circuit break in the country, Applying to the circuit ofAC voltage up to 660V, frequency of 40-60Hz and rated current of0.1-63A the circuit breaker does in the umderload of AC3, with therotection of overload and short circuit.Note:AC3-the start, operation and break of squirrel-cage asynhronous generator.